223390380 has 48 divisors (see below), whose sum is σ = 626459904. Its totient is φ = 59478720.

The previous prime is 223390373. The next prime is 223390397. The reversal of 223390380 is 83093322.

223390380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42075 + ... + 47085.

It is an arithmetic number, because the mean of its divisors is an integer number (13051248).

Almost surely, 2^223390380 is an apocalyptic number.

223390380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223390380 is an abundant number, since it is smaller than the sum of its proper divisors (403069524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223390380 is a wasteful number, since it uses less digits than its factorization.

223390380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766 (or 5764 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 223390380 is about 14946.2496968303. The cubic root of 223390380 is about 606.7663517444.

The spelling of 223390380 in words is "two hundred twenty-three million, three hundred ninety thousand, three hundred eighty".